Top similar games like Intergalactic traveler: The Omega Sector:

Jetboy is a retro supercharged jetpacking pixel shooter with a pumping metal soundtrack.

Defend Spacebase 19 from the asteroids swarming down on the station! Shoot down waves of stones and equip different powerful weapons. How many waves can you last? A simple nostalgic retro arcade turret defense shooter.

Fight off enemy drones by "throwing" your weapon at them! Yowlah Superstars gamifies Emirati culture in a nostalgic gaming experience. Explore areas, unlock characters, and master the art of Yowlah!

Join Tyler Tactics on an absurd action-comedy adventure as he faces off against corrupt politicians, rival businessmen, and innocent bystanders alike.

A sci-fi 80s retro shooter and bullet hell. Use your plasma cannon and bombs to repell an alien invasion. Either defeat the alien robots building and upgrading the blocks and turrets - or blow all of their blocks up! 20 straightforward levels.

A turn-based pixel dungeon game where every move counts. Drop bombs, unlock doors, and outsmart enemies in short tactical levels. Easy to pick up, challenging to master. Play at your own pace with no time pressure.

Escape a decaying megacity in a frenetic and brutal 2.5D arcade action game. Survive deadly traffic, insane chases and ruthless bosses while an all-powerful corporation hunts you down.

Survive with your skills and power-ups, destroy whatever comes your way, and reach the highest scores. Enjoy endless fun with thrilling gameplay and colorful art design that will satisfy your longing for the past!

A 1v1 gameplay loop with wacky characters where during a 90 second match a player can throw out bizarre attacks to knock the opponents health bar to zero.

SpaceDRG is a high-octane, motion sickness inducing action game featuring cute pixel art graphics. Fight against the letters D, R & G in a space themed 1980s retro arcade environment.

An idle shmup: your fighter battles on its own — you command its evolution. Turn gold into power, beat adaptive AI bosses across 5 biomes, hunt treasure and rise in rank to face ever-harsher laps. Always in the corner of your screen.

Devilishly difficult but insanely rewarding physics puzzler. Play through 85 levels of diverse and ingenious physics-based challenges.

Dodge asteroids attracted to your gravitational pull and use the profits generated from their collisions to unlock a variety of different spaceships with different abilities. Reach for High Scores to unlock unique skins for each ship.

Hyperdrive Massacre is an 80s inspired arcade fragfest in Spacewar sauce designed around local multiplayer, focused on kinestetics, tactical and shooting skills at a frenzied pace.

Classic arcade gameplay remastered! Conquer the bigger portion of the screen and save the panic girls from the various absurd troublemakers.

Pixel Skater is a fast-paced arcade skateboarding game with precise controls, a deep combo system, and an extraordinarily detailed level editor. Play, build, and compete online with your friends. Not a social butterfly? Enjoy an immersive story mode, challenges, and even puzzles!

In the distant year of 2359, previously unknown alien forces have attacked Earth and its colonies. You are an agent on a special mission sent by the global senate to repel the attack and stop the alien forces. 

Smashteroids is a neon arcade shooter-roguelite. Blast and dodge relentless swarms of glowing enemies, cash your kills in a shop between waves, and stack absurd upgrades across 20+ unique ships. Push each run deeper through hazard-strewn planets until a screen-filling boss stands in your way.

UBERMOSH is an arcade game about cutting bullets with a sword, in a gun-filled cyberpunk mosh pit.

A simple control 2D action dodge game where you survive by avoiding incoming missiles. It combines varied missile patterns, difficulty modes, and skin collection in a hyper‑casual format.

Test the limits of bio-mechanical clone Model 137 a.k.a BIOTYPE in this free, endless bullet hell. Master the Biotype's patented tri-laser and push as far as you can. Will BIOTYPE prove it can make a difference in the fight against the enemy in the real world?

Drifting in Space is an action Rogue-lite for those with a love for difficult games. Inspired by the uncertainty of space itself along with all the movies, literature and games that accompany it. Enjoy crossing this dark and dangerous rendition of the cosmos.

Fight against waves of enemies to become the ultimate space survivor. Arcade Space Survivor is an arcade-styled action-roguelike. The game offers an innovative and unique experience within the survivors-like genre.

Abduction Bit is a NES-like arcade based on elements of some timeless classics from 80's (Bubble Bobble, Ice Climber, Mario Bros).

Galactic Slice sci-fi shooter game all about pizza, you use the WASD keys to move & the spacebar to shoot. Galactic Slice is all about an alien race wanting to destroy & ruin pizza forever, which simply cannot happen! Your job is to eliminate the aliens & save all pizzakind.

In the far reaches of space, an odyssey begins. Explore hostile biomes, face powerful enemies, and gather vital resources in a retro shoot ’em up. Reset to evolve and grow stronger. The odyssey of Pegasis is endless, how far will you go?

A neon pixel rhythm-arcade roguelite. Charge and launch orbit blades, bounce through enemy waves, build synergies, trigger FEVER bursts, master clean rebounds, survive evolving boss patterns, and chase high-score survival runs on Steam Leaderboards.

A 2D retro action rogue-like game inspired by the original Space Invaders arcade experience. Shoot down incoming alien waves and upgrade your turret. Discover and defeat bosses, and unlock permanent upgrades, turret classes, and challenging difficulty modifiers!

Sleeping Valley - a new arcade platformer game In Sleeping Valley you only have one life to live and it's your job to see how far you can take this cute character on his brutally hard journey.

When a black hole generates enough strength to destroy the entire universe, it's called Collapsion. It's up to you to defend the universe for as long as possible to stop Collapsion from happening in this Arcade Shooter!

Simple remake of Space Invaders adding destructions and physics

WE HAVE ALIENS, YOU DON'T—Blast Martian invaders and flying saucers across 30 stages with robotic voice effects. Use your destructible shield, rescue army men for bonus points, and chase the high score.

The Lost Planet Zenox is inspired from an old retro game called "Thrust". You found a mysterious mineral at the asteroid belt of the Zenox Planet. But before bringing it to the earth your ship got attacked by pirates and crushed to the Zenox. Why pirates attacked and how will you get back to Earth?

This is a new genre of game that uses mutation and wind to explore electronic life forms and take pictures. The sound system by industry veteran Yuriko Keino features background music that changes depending on the current situation.

MeteoStorm is an action packed retro shoot-em-up. MeteoStorm offers up to 25 challenging waves of exciting shoot-em-up action with 3 different difficulty levels!